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E. Cheynet


UiS

72 total contributions since 2015

I do not answer to direct e-mail related to homework or student projects.

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Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

2 months ago

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Automated Frequency Domain Decomposition (AFDD)
Modal parameters identification from ambient vibrations measurement using the FDD

3 months ago | 42 downloads |

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Sonic anemometer tilt correction algorithm
The along-wind, across-wind and vertical wind components are retrieved from a tilted anemometer

3 months ago | 4 downloads |

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Analysis of turbulent wind velocities in the neutral and unstable surface-layer
A study of surface layer fluxes and wind velocity spectra (simulated data)

4 months ago | 5 downloads |

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pcolor in polar coordinates
polarPcolor draws a pseudocolor plot in polar coordinates with a polar grid.

9 months ago | 52 downloads |

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Short introduction to the Generalized Extreme Values (GEV) distribution
The GEV distribution is calculated with and without the Matlab statistical toolbox for wind data

10 months ago | 9 downloads |

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Harmonic excitation of a SDOF
Implementation of some numerical methods to study forced vibrations of a SDOF in the time domain.

10 months ago | 7 downloads |

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Calculation of the modal parameters of a suspension bridge
The eigen-frequencies and modes shapes of a suspension bridge are calculated on a simple way

10 months ago | 5 downloads |

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Evolutionary Power Spectral Density (EPSD)
Compute the Evolutionary Power Spectral Density (EPSD) as an alternative to the spectrogram

10 months ago | 9 downloads |

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Wind rose as a scatter plot
Plot a wind rose as a scatter plot

12 months ago | 21 downloads |

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Buffeting response of a suspension bridge - a frequency domain approach
The dynamic response of a suspension bridge to wind turbulence is computed in the frequency domain

12 months ago | 11 downloads |

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Wind field simulation
Simulation of spatially correlated wind velocity time-histories

1 year ago | 31 downloads |

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Stationarity test
The stationarity of a time series is evaluated by using the reverse arrangement test.

1 year ago | 7 downloads |

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Mode shapes extraction by time domain decomposition (TDD)
The mode shapes of a suspension bridge are obtained by using the displacement records only.

1 year ago | 23 downloads |

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Earthquake simulation
Ground acceleration records are simulated using the non-stationnary Kanai–Tajimi model

1 year ago | 22 downloads |

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scatter2Pcolor
Transform a set of scattered data into a pcolor plot with low computational cost

1 year ago | 4 downloads |

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Wind and traffic induced response of a suspension bridge
Simple method to detect if the vibrations of a supension bridge are dominated by wind or traffic

1 year ago | 4 downloads |

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Modal parameters identification from ambient vibrations (SDOF)
The modal damping ratio of a SDOF is measured by using ambient vibrations data

1 year ago | 29 downloads |

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Linear vertical vibrations of suspension bridges
The eigen-frequencies and mode-shapes for the vertical DOF of a suspension bridge are computed

2 years ago | 5 downloads |

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eigen-value calculation of a continuous beam (Transverse vibrations)
Compute the eigen frequencies and mode shapes of a continuous beam with different BCs.

2 years ago | 15 downloads |

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Static analysis - Suspension bridge - A benchmark solution
This matlab code computes the static displacement of a suspension bridge

2 years ago | 4 downloads |

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Mathematical modelling of an outbreak of zombie infection
How long will humanity survive to zombiism ?

2 years ago | 2 downloads |

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Non-Gaussian process generation
A non-Gaussian random process is generated from a Gaussian-distributed white noise

2 years ago | 7 downloads |

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Return a list sorted by number of occurrences
Given a vector x, return a vector y of the unique values in x sorted by the number of occurrences in x. Ties are resolved by a ...

2 years ago

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Which doors are open?
There are n doors in an alley. Initially they are all shut. You have been tasked to go down the alley n times, and open/shut the...

2 years ago

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Reverse Run-Length Encoder
Given a "counting sequence" vector x, construct the original sequence y. A counting sequence is formed by "counting" the entrie...

2 years ago

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Making change
Given an amount of currency, return a vector of this form: [100 50 20 10 5 2 1 0.5 0.25 0.1 0.05 0.01] Example: Input a = ...

2 years ago

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Counting Money
Add the numbers given in the cell array of strings. The strings represent amounts of money using this notation: $99,999.99. E...

2 years ago

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De-dupe
Remove all the redundant elements in a vector, but keep the first occurrence of each value in its original location. So if a =...

2 years ago

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Differential equations I
Given a function handle |f| an initial condition |y0| and a final time |tf|, solve numerically the differential equation dy...

2 years ago

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